Hello I could use help understanding this problem for my math class.

What is the decision at a 0.05 level of significance for each of the following tests? Hint: Find the critical value for each test; then make a decision. (Round your critical values to two decimal places.)

• Part (a)
• F(3, 29) = 2.95
• F_crit =

• Part (b)
• F(5, 24) = 2.43
• F_crit =

• Part (c)
• F(4, 39) = 2.69
• F_crit =

• Part (d)
• F(2, 12) = 3.78
• F_crit =